Enum Publish 

pub enum Publish {
    Free,
    Preferred(NonZeroU16),
    Fixed(NonZeroU16),
}

Whether and how a port is reachable from the user’s machine (loopback only).

Variants

Free

true: a free host port, the port’s own number when it is free.

Preferred(NonZeroU16)

A number: that host port when it is free, else a free one (labs never collide).

Fixed(NonZeroU16)

{ host, fixed: true }: that host port or nothing (an app that calls localhost:<port> itself); the environment can’t start while another holds it.

Trait Implementations

impl Clone for Publish

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Publish

impl Debug for Publish

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Publish

impl PartialEq for Publish

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Publish